The EPS(MDPS=Motor Drive Power Steering) ECU sets this code if torque sensor can't calculate torque and rotation speed normally due to open or short in torque sensor circuit or discordance between 2 sensing element signal.
The EPS ECU turns on warning lamp and stops assist control.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Check signal | 1. Poor connection in torque sensor 2. Faulty torque sensor |
Enable Conditions |
•
Ignition "ON" | |
Threshold Value |
•
Torque sensor signal error - Sent no signal - Sent CRC error - Sent sync range over (Synchronization pulse < 56*1.52us, > 56*1.85us) - Sent internal fault error - Sent difference error (Difference > 0.5 degree) | |
Fail Safe |
•
EPS warning lamp "ON".
•
EPS control is inhibited. | |
Restoration Conditions |
•
Normal condition after IG on → off |
